I have a mapping configuration that defines mapping from an AccessToken database entity to an AccessTokenResponseDto like this:
CreateMap<AccessToken, AccessTokenResponseDto>()
.ForMember(dest => dest.ExpiryDate,
opt => opt.MapFrom(src => src.ExpiryDate.ToShortDateString("yyyy-MM-dd")))
.ForMember(dest => dest.Token,
opt => opt.MapFrom(src => src.Value));
And my AccessToken.cs and AccessTokenResponseDto.cs look like this:
public class AccessTokens
{
public int Id { get; set; }
public int UserId { get; set; }
public string FriendlyName { get; set; }
public DateTime ExpiryDate { get; set; }
public string Value { get; set; }
}
public record AccessTokenResponseDto (int Id, string Token, string ExpiryDate, string FriendlyName);
Then in my application I retrieve all AccessTokens for a user and attempt to map them to the response dto like this:
var tokens = _dbContext.AccessTokens
.Where(token => token.UserId == _user.Id)
.ToList();
var mappedTokens = _autoMapper.Map<List<AccessTokenResponseDto>>(tokens);
However this gives me the following error:
I am not sure how to approach this problem. Other places in my code I map from a record to another record and this works just fine, so I am not sure if the problem is due to mapping from a class to a record? Or if it has something to do with some of the property names/types not matching, but I would think that the configuration in the CreateMap method would handle this (e.g. mapping from src.Value to dest.Token and formatting ExpiryDate to a string). I also tried using DisableCtorValidation(), but it still gave the same error. Any ideas?